Our Data Sources
10, Lon-Y-Llwyn, Treharris has no records in the the Land Registry and a single entry in the EPC database dated December 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 10, Lon-Y-Llwyn, Treharris is in very good condition we estimate a sale value of £241,237 and a rental value of £1,261 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £213,667 and a rental value of £1,116 per month.
Plot Size
According to data from HM Land Registry, 10, Lon-Y-Llwyn, Treharris sits on a plot of 302 m2.
We have plot size data on 12 out of 12 other houses in the postcode and 10, Lon-Y-Llwyn, Treharris sits on the 6th largest plot.
Energy Efficiency
10, Lon-Y-Llwyn, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Dec 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 113 sales of properties similar to 10, Lon-Y-Llwyn, Treharris within a radius of 830 metres over the last 2 years.
The most recent example is 8, Ffos Close, Treharris, CF46 6EL, a freehold house which sold for £230,000 on the 24th April 2026.
Read more about house prices in CF46.
- Sold Apr 2026£230,000 | 3 Bed House8, Ffos Close, Treharris, CF46 6EL8, Ffos Close, Treharris, CF46 6EL
- Sold Feb 2026£259,950 | 3 Bed House61, Tawel Fan, Treharris, CF46 6EH61, Tawel Fan, Treharris, CF46 6EH
- Sold Dec 2025£245,000 | 3 Bed House11, Clos Cae Pwll, Treharris, CF46 6LA11, Clos Cae Pwll, Treharris, CF46 6LA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Lon-Y-Llwyn, Nelson, Treharris, CF46 has a total of 12 addresses. According to our analysis of all the public data, 10, Lon-Y-Llwyn, Treharris is the 8th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £69k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|2.3 km away
- Abercynon|2.7 km away
- Ystrad Mynach|3.7 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
